/* ===== GOLD ACCENTS ===== */
:root { --gold: #8B6914; --gold-light: oklch(92% 0.06 80); }
.section-label { color: var(--gold); }
.strip { border-top: 4px solid var(--gold); }
.strip-item strong { color: var(--gold); }
.nav-logo img { border-left: 3px solid var(--gold); padding-left: 0.5rem; }
.equip-section-title { border-left-color: var(--gold); color: var(--gold); }
.hero-label { border: 1px solid rgba(139,105,20,0.5); background: rgba(139,105,20,0.2); color: oklch(85% 0.1 80); }
.img-badge { background: var(--gold) !important; box-shadow: 0 8px 24px rgba(139,105,20,0.4); }
.footer-bottom { border-top-color: var(--gold); }
.page-hero-content .section-label { color: oklch(80% 0.12 80); }
.brand-tag { background: var(--gold); }
.service-link { color: var(--gold); }
.service-card:hover .service-link { color: var(--red); }
.quienes-diferenciador { border-left-color: var(--gold); }
.cta-band { background: var(--dark); border-top: 4px solid var(--gold); }
.logos-track-wrapper::before, .logos-track-wrapper::after { background: linear-gradient(to right, #fff, transparent); }

/* spec-card footer - download link */
a.spec-card-footer {
  display: block;
  background: #1C1C1C !important;
  color: rgba(255,255,255,0.75) !important;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.88rem;
  letter-spacing: 0.1em;
  text-transform: uppercase;
  padding: 0.7rem 1.25rem;
  text-decoration: none;
  border-top: 2px solid #8B6914;
  transition: background 0.2s, color 0.2s;
}
a.spec-card-footer:hover { background: #8B6914 !important; color: #fff !important; }

/* ===== RESET & BASE ===== */
*, *::before, *::after { margin: 0; padding: 0; box-sizing: border-box; }
html { scroll-behavior: smooth; font-size: 16px; }
body {
  font-family: 'Barlow', sans-serif;
  background: #F8F7F5;
  color: #1C1C1C;
  line-height: 1.65;
  overflow-x: hidden;
}
a { text-decoration: none; color: inherit; }
img { max-width: 100%; display: block; }

/* ===== TOKENS ===== */
:root {
  --red: #C8102E;
  --red-dark: #a00c24;
  --gold: #8B6914;
  --dark: #1C1C1C;
  --mid: #555;
  --light: #F8F7F5;
  --border: #E2E0DC;
  --nav-h: 76px;
}

/* ===== BUTTONS ===== */
.btn {
  display: inline-flex;
  align-items: center;
  gap: 0.5rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.05rem;
  letter-spacing: 0.03em;
  padding: 0.75rem 1.75rem;
  border-radius: 4px;
  cursor: pointer;
  transition: all 0.25s ease;
  border: 2px solid transparent;
}
.btn-primary {
  background: var(--red);
  color: #fff;
}
.btn-primary:hover { background: var(--red-dark); transform: translateY(-2px); }
.btn-outline {
  background: transparent;
  color: #fff;
  border-color: rgba(255,255,255,0.6);
}
.btn-outline:hover { background: rgba(255,255,255,0.12); }
.btn-red {
  background: var(--red);
  color: #fff;
}
.btn-red:hover { background: var(--red-dark); transform: translateY(-2px); }
.btn-primary-large {
  background: #fff;
  color: var(--red);
  font-size: 1.2rem;
  padding: 1rem 2.5rem;
}
.btn-primary-large:hover { background: #f0f0f0; transform: translateY(-2px); }
.full-width { width: 100%; justify-content: center; }
.mt-2 { margin-top: 1.5rem; }

/* ===== WHATSAPP FLOAT ===== */
.wa-float {
  position: fixed;
  bottom: 28px;
  right: 28px;
  z-index: 9999;
  width: 58px;
  height: 58px;
  background: #25D366;
  border-radius: 50%;
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1.6rem;
  color: #fff;
  box-shadow: 0 4px 16px rgba(0,0,0,0.25);
  animation: waPulse 2.5s infinite;
}
.wa-float:hover .wa-tooltip { opacity: 1; transform: translateX(0); }
.wa-tooltip {
  position: absolute;
  right: 68px;
  background: #1C1C1C;
  color: #fff;
  font-family: 'Barlow', sans-serif;
  font-size: 0.85rem;
  padding: 0.4rem 0.8rem;
  border-radius: 4px;
  white-space: nowrap;
  opacity: 0;
  transform: translateX(6px);
  transition: all 0.2s;
  pointer-events: none;
}
@keyframes waPulse {
  0%, 100% { box-shadow: 0 4px 16px rgba(37,211,102,0.4); }
  50% { box-shadow: 0 4px 28px rgba(37,211,102,0.7); }
}

/* ===== NAV ===== */
.nav {
  position: fixed;
  top: 0; left: 0; right: 0;
  z-index: 1000;
  height: var(--nav-h);
  background: rgba(255,255,255,0.97);
  backdrop-filter: blur(8px);
  border-bottom: 1px solid transparent;
  transition: border-color 0.3s, box-shadow 0.3s;
}
.nav.scrolled {
  border-bottom-color: var(--border);
  box-shadow: 0 2px 20px rgba(0,0,0,0.08);
}
.nav-inner {
  max-width: 1280px;
  margin: 0 auto;
  height: 100%;
  padding: 0 2rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
}
.nav-logo img { height: 48px; width: auto; object-fit: contain; }
.nav-menu {
  display: flex;
  align-items: center;
  gap: 0.25rem;
  list-style: none;
}
.nav-menu li { position: relative; }
.nav-menu a {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 600;
  font-size: 1rem;
  letter-spacing: 0.04em;
  text-transform: uppercase;
  color: var(--dark);
  padding: 0.5rem 0.9rem;
  border-radius: 4px;
  transition: color 0.2s, background 0.2s;
  display: block;
}
.nav-menu a:hover { color: var(--red); background: rgba(200,16,46,0.06); }
.nav-cta {
  background: var(--red) !important;
  color: #fff !important;
  border-radius: 4px;
}
.nav-cta:hover { background: var(--red-dark) !important; }

/* Dropdown */
.has-dropdown:hover .dropdown { opacity: 1; pointer-events: all; transform: translateY(0); }
.dropdown {
  position: absolute;
  top: calc(100% + 8px);
  left: 0;
  background: #fff;
  border: 1px solid var(--border);
  border-radius: 6px;
  box-shadow: 0 8px 32px rgba(0,0,0,0.12);
  min-width: 220px;
  padding: 0.5rem;
  list-style: none;
  opacity: 0;
  pointer-events: none;
  transform: translateY(-8px);
  transition: all 0.2s ease;
}
.dropdown li a {
  font-size: 0.92rem;
  text-transform: none;
  letter-spacing: 0;
  font-family: 'Barlow', sans-serif;
  font-weight: 500;
  padding: 0.55rem 0.9rem;
  border-radius: 4px;
}

/* Hamburger */
.nav-hamburger {
  display: none;
  flex-direction: column;
  gap: 5px;
  background: none;
  border: none;
  cursor: pointer;
  padding: 0.5rem;
}
.nav-hamburger span {
  display: block;
  width: 24px;
  height: 2px;
  background: var(--dark);
  border-radius: 2px;
  transition: all 0.3s;
}
.nav-hamburger.open span:nth-child(1) { transform: translateY(7px) rotate(45deg); }
.nav-hamburger.open span:nth-child(2) { opacity: 0; }
.nav-hamburger.open span:nth-child(3) { transform: translateY(-7px) rotate(-45deg); }

/* ===== HERO ===== */
.hero {
  position: relative;
  min-height: 600px;
  height: 80vh;
  max-height: 820px;
  display: flex;
  align-items: center;
  padding: 100px 0 60px;
  overflow: hidden;
}
.hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
  transform: scale(1.04);
  transition: transform 8s ease;
}
.hero:hover .hero-bg { transform: scale(1); }
.hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to right, rgba(0,0,0,0.72) 50%, rgba(0,0,0,0.3) 100%);
}
.hero-content {
  position: relative;
  z-index: 2;
  max-width: 1280px;
  margin: 0 auto;
  padding: 0 2rem;
  padding-top: var(--nav-h);
  color: #fff;
  max-width: 680px;
  margin-left: 6vw;
}
.hero-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.85rem;
  letter-spacing: 0.18em;
  text-transform: uppercase;
  color: rgba(255,255,255,0.7);
  display: block;
  margin-bottom: 1.2rem;
}
.hero-title {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 4.5vw, 3.8rem);
  font-weight: 800;
  line-height: 1.05;
  margin-bottom: 1rem;
  letter-spacing: -0.01em;
  color: #fff;
}
.hero-title em {
  font-style: normal;
  color: var(--red);
}
.hero-sub {
  font-size: clamp(1rem, 2vw, 1.15rem);
  color: rgba(255,255,255,0.85);
  max-width: 520px;
  margin-bottom: 2.5rem;
  font-weight: 300;
}
.hero-actions { display: flex; gap: 1rem; flex-wrap: wrap; }
.hero-scroll {
  position: absolute;
  bottom: 2.5rem;
  left: 50%;
  transform: translateX(-50%);
  z-index: 2;
}
.hero-scroll span {
  display: block;
  width: 24px;
  height: 38px;
  border: 2px solid rgba(255,255,255,0.5);
  border-radius: 12px;
  position: relative;
}
.hero-scroll span::after {
  content: '';
  position: absolute;
  top: 6px;
  left: 50%;
  transform: translateX(-50%);
  width: 4px;
  height: 8px;
  background: #fff;
  border-radius: 2px;
  animation: scrollDown 1.8s infinite;
}
@keyframes scrollDown {
  0% { opacity: 1; top: 6px; }
  100% { opacity: 0; top: 22px; }
}

/* ===== STRIP ===== */
.strip {
  background: var(--dark);
  color: #fff;
  padding: 2.5rem 2rem;
}
.strip-grid {
  max-width: 1280px;
  margin: 0 auto;
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1rem;
  text-align: center;
}
.strip-item {
  padding: 1rem;
  border-right: 1px solid rgba(255,255,255,0.1);
  opacity: 0;
  transform: translateY(16px);
  transition: all 0.5s ease;
}
.strip-item:last-child { border-right: none; }
.strip-item.visible { opacity: 1; transform: none; }
.strip-item strong {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.6rem;
  font-weight: 800;
  color: var(--red);
  display: block;
  margin-bottom: 0.3rem;
  letter-spacing: -0.02em;
}
.strip-item span {
  font-size: 0.85rem;
  color: rgba(255,255,255,0.6);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== SECTIONS ===== */
.section { padding: 6rem 2rem; }
.container { max-width: 1280px; margin: 0 auto; }
.section-label {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 0.8rem;
  letter-spacing: 0.2em;
  text-transform: uppercase;
  color: var(--red);
  font-weight: 700;
  display: block;
  margin-bottom: 0.75rem;
}
.section h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  line-height: 1.1;
  margin-bottom: 1.5rem;
  letter-spacing: -0.02em;
}

/* Two-col layout */
.two-col {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 5rem;
  align-items: center;
}
.col-text, .col-img {
  opacity: 0;
  transform: translateY(24px);
  transition: all 0.6s ease;
}
.col-text.visible, .col-img.visible { opacity: 1; transform: none; }
.col-text p { color: var(--mid); margin-bottom: 1rem; font-size: 1.02rem; }
.quienes-diferenciador {
  background: #fff;
  border-left: 3px solid var(--red);
  padding: 1rem 1.2rem;
  border-radius: 0 6px 6px 0;
  color: var(--dark) !important;
  font-size: 0.95rem !important;
  margin-top: 1.5rem !important;
}

/* Image frame */
.col-img { position: relative; }
.img-frame {
  border-radius: 8px;
  overflow: hidden;
  box-shadow: 0 20px 60px rgba(0,0,0,0.15);
}
.img-frame img {
  width: 100%;
  height: 420px;
  object-fit: cover;
  display: block;
}
.img-badge {
  position: absolute;
  bottom: -20px;
  left: -20px;
  background: var(--red);
  color: #fff;
  padding: 1rem 1.4rem;
  border-radius: 6px;
  display: flex;
  align-items: center;
  gap: 0.6rem;
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1rem;
  box-shadow: 0 8px 24px rgba(200,16,46,0.35);
}

/* ===== SERVICIOS ===== */
.servicios { background: #fff; }
.services-grid {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 1.5rem;
  margin-top: 2.5rem;
}
.service-card {
  border-radius: 8px;
  overflow: hidden;
  background: var(--light);
  border: 1px solid var(--border);
  display: flex;
  flex-direction: column;
  transition: transform 0.3s ease, box-shadow 0.3s ease;
  opacity: 0;
  transform: translateY(24px);
  cursor: pointer;
}
.service-card.visible { opacity: 1; transform: translateY(0); }
.service-card:hover { transform: translateY(-6px); box-shadow: 0 20px 48px rgba(0,0,0,0.12); }
.service-img {
  height: 200px;
  background-size: cover;
  background-position: center;
  transition: transform 0.4s ease;
}
.service-card:hover .service-img { transform: scale(1.04); }
.service-body { padding: 1.5rem; flex: 1; display: flex; flex-direction: column; }
.service-icon {
  width: 40px;
  height: 40px;
  background: rgba(200,16,46,0.1);
  border-radius: 8px;
  display: flex;
  align-items: center;
  justify-content: center;
  color: var(--red);
  margin-bottom: 0.8rem;
  font-size: 1rem;
}
.service-body h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.3rem;
  font-weight: 700;
  margin-bottom: 0.6rem;
}
.service-body p { font-size: 0.9rem; color: var(--mid); flex: 1; margin-bottom: 1rem; }
.service-link {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.9rem;
  color: var(--red);
  text-transform: uppercase;
  letter-spacing: 0.06em;
}

/* ===== CTA BAND ===== */
.cta-band {
  background: var(--red);
  color: #fff;
  text-align: center;
  padding: 5rem 2rem;
}
.cta-band h2 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2rem, 4vw, 3rem);
  font-weight: 800;
  margin-bottom: 0.75rem;
}
.cta-band p {
  font-size: 1.1rem;
  opacity: 0.85;
  margin-bottom: 2rem;
}

/* ===== CLIENTES ===== */
.clientes { background: var(--light); text-align: center; }
.clientes h2 { margin-bottom: 3rem; }
.logos-track-wrapper {
  overflow: hidden;
  position: relative;
  padding: 1rem 0;
}
.logos-track-wrapper::before, .logos-track-wrapper::after {
  content: '';
  position: absolute;
  top: 0; bottom: 0;
  width: 80px;
  z-index: 2;
}
.logos-track-wrapper::before { left: 0; background: linear-gradient(to right, var(--light), transparent); }
.logos-track-wrapper::after { right: 0; background: linear-gradient(to left, var(--light), transparent); }
.logos-track {
  display: flex;
  gap: 4rem;
  align-items: center;
  animation: logoScroll 18s linear infinite;
  width: max-content;
}
.logos-track img {
  height: 56px;
  width: auto;
  object-fit: contain;
  filter: grayscale(1);
  opacity: 0.6;
  transition: filter 0.3s, opacity 0.3s;
}
.logos-track img:hover { filter: grayscale(0); opacity: 1; }
@keyframes logoScroll {
  0% { transform: translateX(0); }
  100% { transform: translateX(-50%); }
}

/* ===== CONTACTO ===== */
.contacto { background: #fff; }
.contact-info { margin: 1.5rem 0 1rem; display: flex; flex-direction: column; gap: 1rem; }
.contact-row {
  display: flex;
  align-items: flex-start;
  gap: 0.8rem;
  font-size: 1rem;
}
.contact-row i { color: var(--red); font-size: 1rem; margin-top: 3px; flex-shrink: 0; }
.contact-row a:hover { color: var(--red); }
.social-row { display: flex; gap: 1rem; margin-top: 1.5rem; }
.social-row a {
  width: 40px;
  height: 40px;
  border-radius: 50%;
  border: 1px solid var(--border);
  display: flex;
  align-items: center;
  justify-content: center;
  font-size: 1rem;
  color: var(--mid);
  transition: all 0.2s;
}
.social-row a:hover { background: var(--red); color: #fff; border-color: var(--red); }

/* Form */
.col-form {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 10px;
  padding: 2.5rem;
}
.form-group { margin-bottom: 1.2rem; }
.form-group label {
  display: block;
  font-size: 0.85rem;
  font-weight: 600;
  text-transform: uppercase;
  letter-spacing: 0.06em;
  margin-bottom: 0.4rem;
  color: var(--dark);
}
.form-group input, .form-group textarea, .form-group select {
  width: 100%;
  padding: 0.7rem 1rem;
  border: 1px solid var(--border);
  border-radius: 4px;
  font-family: 'Barlow', sans-serif;
  font-size: 1rem;
  background: #fff;
  color: var(--dark);
  transition: border-color 0.2s;
  outline: none;
}
.form-group input:focus, .form-group textarea:focus { border-color: var(--red); }
.form-group textarea { resize: vertical; }
.form-success {
  display: none;
  color: #16a34a;
  font-weight: 600;
  margin-top: 1rem;
  font-size: 0.95rem;
}

/* ===== FOOTER ===== */
.footer { background: var(--dark); color: rgba(255,255,255,0.7); }
.footer-inner {
  max-width: 1280px;
  margin: 0 auto;
  padding: 4rem 2rem 3rem;
  display: grid;
  grid-template-columns: 2fr 1fr 1fr 1.5fr;
  gap: 3rem;
}
.footer-brand img { height: 48px; width: auto; margin-bottom: 1rem; }
.footer-brand p { font-size: 0.9rem; line-height: 1.7; }
.footer-links h4, .footer-contact h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 0.85rem;
  letter-spacing: 0.14em;
  text-transform: uppercase;
  color: #fff;
  margin-bottom: 1rem;
}
.footer-links ul { list-style: none; display: flex; flex-direction: column; gap: 0.5rem; }
.footer-links a { font-size: 0.9rem; transition: color 0.2s; }
.footer-links a:hover { color: var(--red); }
.footer-contact p { font-size: 0.9rem; margin-bottom: 0.4rem; }
.footer-contact a:hover { color: var(--red); }
.footer-bottom {
  border-top: 1px solid rgba(255,255,255,0.1);
  text-align: center;
  padding: 1.5rem 2rem;
  font-size: 0.82rem;
}

/* ===== INNER PAGES ===== */
.page-hero {
  position: relative;
  height: 45vh;
  min-height: 320px;
  display: flex;
  align-items: flex-end;
  overflow: hidden;
}
.page-hero-bg {
  position: absolute;
  inset: 0;
  background-size: cover;
  background-position: center;
}
.page-hero-overlay {
  position: absolute;
  inset: 0;
  background: linear-gradient(to top, rgba(0,0,0,0.75) 40%, rgba(0,0,0,0.3) 100%);
}
.page-hero-content {
  position: relative;
  z-index: 2;
  color: #fff;
  padding: 3rem 2rem;
  max-width: 1280px;
  margin: 0 auto;
  width: 100%;
}
.breadcrumb {
  font-size: 0.82rem;
  color: rgba(255,255,255,0.6);
  margin-bottom: 0.5rem;
  font-family: 'Barlow', sans-serif;
}
.breadcrumb a { color: rgba(255,255,255,0.6); }
.breadcrumb a:hover { color: #fff; }
.page-hero-content h1 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: clamp(2.5rem, 5vw, 4rem);
  font-weight: 800;
}
.page-hero-content p {
  font-size: 1.1rem;
  opacity: 0.85;
  max-width: 560px;
  margin-top: 0.5rem;
}

/* Inner page content */
.page-content { padding: 5rem 2rem; background: #fff; }
.page-content .container { display: flex; flex-direction: column; gap: 3rem; }
.intro-block p { font-size: 1.1rem; color: var(--mid); max-width: 700px; }

.items-grid {
  display: grid;
  grid-template-columns: repeat(auto-fit, minmax(220px, 1fr));
  gap: 1.5rem;
}
.item-card {
  background: var(--light);
  border: 1px solid var(--border);
  border-radius: 8px;
  overflow: hidden;
}
.item-card img {
  width: 100%;
  height: 200px;
  object-fit: cover;
}
.item-card-body { padding: 1.2rem; }
.item-card-body h4 {
  font-family: 'Barlow Condensed', sans-serif;
  font-weight: 700;
  font-size: 1.1rem;
  margin-bottom: 0.4rem;
}
.item-card-body p { font-size: 0.9rem; color: var(--mid); }

.service-list { list-style: none; display: flex; flex-direction: column; gap: 0.6rem; }
.service-list li {
  display: flex;
  align-items: flex-start;
  gap: 0.7rem;
  font-size: 1rem;
  color: var(--mid);
}
.service-list li::before {
  content: '';
  width: 8px;
  height: 8px;
  background: var(--red);
  border-radius: 50%;
  margin-top: 7px;
  flex-shrink: 0;
}
.page-cta {
  background: var(--dark);
  color: #fff;
  border-radius: 10px;
  padding: 3rem;
  display: flex;
  align-items: center;
  justify-content: space-between;
  gap: 2rem;
  flex-wrap: wrap;
}
.page-cta h3 {
  font-family: 'Barlow Condensed', sans-serif;
  font-size: 1.8rem;
  font-weight: 700;
}
.page-cta p { opacity: 0.7; margin-top: 0.3rem; }

/* ===== RESPONSIVE ===== */
@media (max-width: 1024px) {
  .services-grid { grid-template-columns: repeat(2, 1fr); }
  .footer-inner { grid-template-columns: 1fr 1fr; }
  .strip-grid { grid-template-columns: repeat(2, 1fr); }
  .strip-item { border-right: none; border-bottom: 1px solid rgba(255,255,255,0.1); }
  .strip-item:nth-child(even) { border-bottom: none; }
}
@media (max-width: 768px) {
  .nav-hamburger { display: flex; }
  .nav-menu {
    position: fixed;
    top: var(--nav-h);
    left: 0; right: 0;
    background: #fff;
    flex-direction: column;
    align-items: flex-start;
    padding: 1rem;
    border-top: 1px solid var(--border);
    box-shadow: 0 16px 40px rgba(0,0,0,0.15);
    max-height: 0;
    overflow: hidden;
    transition: max-height 0.3s ease;
    gap: 0.25rem;
  }
  .nav-menu.open { max-height: 500px; }
  .nav-menu li { width: 100%; }
  .nav-menu a { width: 100%; }
  .dropdown {
    position: static;
    opacity: 1;
    pointer-events: all;
    transform: none;
    box-shadow: none;
    border: none;
    padding-left: 1rem;
    display: none;
  }
  .has-dropdown:hover .dropdown, .has-dropdown:focus-within .dropdown { display: block; }
  .two-col { grid-template-columns: 1fr; gap: 3rem; }
  .img-badge { display: none; }
  .services-grid { grid-template-columns: 1fr; }
  .footer-inner { grid-template-columns: 1fr; gap: 2rem; }
  .strip-grid { grid-template-columns: 1fr 1fr; }
  .page-cta { flex-direction: column; text-align: center; }
}
@media (max-width: 480px) {
  .section { padding: 4rem 1.2rem; }
  .hero-content { margin-left: 1.2rem; }
  .strip-grid { grid-template-columns: 1fr; }
  .strip-item { border-bottom: 1px solid rgba(255,255,255,0.1); }
  .col-form { padding: 1.5rem; }
}